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Heart|Natural|GIA

1.50ct I IF Heart Natural Diamond

EX • I/IF • GIA 5523927765

Certificate GIA 5523927765

Diamond specifications and retailer prices

From £3,873 GBP
As of November 5, 2026
Save £1,042 GBP (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,915 GBP at GemTrove · As of November 4, 2026
View at GemTrove

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5523927765. Listed at 8 retailers as of November 4, 2026, with prices from £3,873 to £4,915, a £1,042 spread on the same certified stone. GemTrove lists it at £4,915. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5523927765
Dimensions6.86 × 7.96 × 4.78 mm
L/W Ratio1.16
Top View
6.86 mm7.96 mm1.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5523927765
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £3,873 GBP|Low: £3,639 GBP|High: £4,964 GBP|Avg: £4,216 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 1£3,873 GBP
Retailer 4£3,875 GBP
Retailer 3£4,003 GBP
Retailer 2£4,063 GBP
Retailer 7£4,081 GBP
Retailer 6£4,176 GBP
Retailer 5£4,567 GBP

44 data points across 7 retailers

8 retailers£3,873 GBP to £4,915 GBP

A
Cheapest Retailer
-
£3,873 GBP
A
Retailer 2
-
£3,875 GBP
View
A
Retailer 3
-
£4,003 GBP
View
Final sale: no returns
A
Retailer 4
-
£4,063 GBP
View
A
Retailer 5
-
£4,081 GBP
View
A
Retailer 6
-
£4,176 GBP
View
A
Retailer 7
-
£4,567 GBP
View
Most Expensive
B+
GemTrove
GT-N-01269560-98 · Nov 4
£4,915 GBP
A$10,178 AUD
View
7 more retailers have this diamond
Prices start from £3,873 GBPSave up to £1,042 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Heart
£3,873 GBP